Category Archives: Modifying and Customizing

soundproofing a generator

Soundproofing a Generator

By Ted Wasserman

For soundproofing a generator, I built an enclosure with 2 lb lead sheet sandwiched between 24 oz double-biased stitched mat using WEST SYSTEM® Epoxy. The thickness of the enclosure is 1/16” and has a mass of approximately 2 lb per square foot. Continue reading

Grand Laker Canoe

Readers’ Projects, Issue 33

Grand Laker Canoe

This shortened version of a Grand Laker canoe is very popular on the big lakes in Maine. It was built by architect Victor Trodella of Yarmouth. It is 16′ 6″ long, 42″ at the beam, and is equipped with a 2 hp Honda outboard, oars and oarlocks, and of course, paddles. Trodella says, “WEST SYSTEM gave me fabulous results… again. Thanks for your advice.” Continue reading

The repaired furler with PVC sleeve

Harken Flexible Furler Repair

By Tami Shelton

I have a now-discontinued Harken furler unit for my F-27GS trailerable trimaran. This furler is made of an extruded PVC foil with a braided stainless internal liner, with a rod that passes through as the actual forestay. I really like this flexible foil because of its ease of use when raising the mast as well as the fact that it can be somewhat coiled and stowed in the boat for travel. Continue reading

appledore IV

Of Applecores and Deadeyes

by Bruce Niederer and Bill Bertelsen

Gougeon Brothers, Inc. has supported our local tallships—Appledore IV and Appledore V—since they arrived at their downtown Bay City facilities on the Saginaw River. These steel-hulled, gaff-rigged schooners are typical of the type that sailed the Great Lakes and coastal waters right up to the end of the age of sail. Schooners were the primary means of transporting goods and people over long distances. Continue reading

Jeffrey C. Wright aboard FUNKTIONAL with first mate, Chamfer.

Using Google SketchUp to Design a New Cooler

By Jeff Wright — Vice President of Technical Services

Above: Captain and first mate contemplate ways to free up the swim platform and keep the drinks cold aboard the 1986 242 LS, FUNKTIONAL.

My personal boat is a 1986 Formula 242 LS. With a soft riding deep V hull, good performance, and a small but well-appointed cuddy cabin, it is a great boat for me, my wife, and our dog to use for a whole weekend. One shortcoming, besides not having standing headroom in the cabin, is the built-in cooler located in the cuddy cabin. The cooler had a side door and was styled to look like a refrigerator. This may have looked “cool” in the mid-1980s but was impractical. We couldn’t put ice in the cooler without having the water leak out through the door. For any trip longer than one night, I had to use a standard cooler strapped to the swim platform. This was inconvenient and limited the use of the platform at the beach. Continue reading

laminated denim knife handle

Readers’ Projects, Issue 30

Laminated Denim Knife Handle Material

Knife makers Cliff Fendley and Mike Carter decided to try their hand at making laminated denim knife handle material. After some research, they chose to use WEST SYSTEM 105 Epoxy Resin with 206 Slow Hardener to laminate pieces of denim fabric into blocks from which they could machine knife handles. Mike first made a 5″ x 7″ piece about 1/2″ thick with alternating front and back layers of blue jean denim. Cliff made a 1″ thick 5″ x 5″ Piece from faded blue jean and 1″ thick 5″ x 5″ piece from faded blue jean and a 1″ thick 1″ x 7″ piece from alternating layers of tan and black denim which he twisted before pressing.

Continue reading

Kayak Lessons Learned

by Captain James R. Watson—GBI Technical Advisor

Above: Captain James R. Watson in his kayak. Note how the kayak rides at anchor from the bow.

Kayaks are versatile craft. I’m a lucky guy who has had decades of pleasure cruising, exploring, fishing, and simply relaxing on many different streams and lakes throughout Michigan and Canada in my stripper kayak. Comparing the investment dollar per pleasure derived, my kayak wins hands down over all the other watercraft I’ve owned. In her wake, I’ve been taught many lessons, albeit some the hard way. Here are a few I thought worth sharing. Continue reading

D-Ring Pads and G/flex Epoxy

by Tom Pawlak — GBI Technical Advisor

New Possibilities for HDPE Boats

D-ring pads are often attached to flexible surfaces with urethane adhesives to gain load-carrying capacity where there otherwise wouldn’t be any. They are used on waterproof fabric cargo bags, heavy tarpaulins, and inflatable boats. They are also sometimes used on the decks of canoes and kayaks to hold cargo in place on long trips. D-rings are not typically used on polyethylene canoes and kayaks because the urethane glues are not recommended for use on HDPE (high-density polyethylene) plastic. We experimented with gluing D-ring pads with G/flex 655 Thickened Epoxy Adhesive to HDPE plastic with that end-use in mind. Continue reading

pouring an air-free transducer base when installing a depth sounder

Depth Sounder Installation

Above: Pouring an air-free transducer base for installing a depth sounder. Draining neat (unthickened) epoxy through a hole in the bottom of the mixing cup will leave the air bubbles behind on the surface. A putty dam on the hull ensures the correct size and shape for the depth sounder base.

Jim Costello of Dallas, Texas, asked the Gougeon Tech Staff about a depth sounder installation that called for mounting a transducer to the hull of his 1983 Bayliner Capri Classic.

“The user manual for my new Hummingbird fish finder says that the transducer can be installed in the hull with a slow curing epoxy. It says to try to eliminate all bubbles. I have WEST SYSTEM 105 Resin, 206 Slow Hardener, 404 High-Density Filler, and 406 Colloidal Silica on hand. What if I just mix up some peanut butter thick epoxy paste and use that? Or do you have any other suggestions? I can mount the transducer on a part of the hull that is thin enough for the application, according to Hummingbird. Thanks.” Continue reading

8—The finished hatch.

Installing a Removable Hatch

by Tom Pawlak — GBI Technical Advisor

Above: Meade’s removable hatch, installed on the Gougmaran.

Meade Gougeon installed the original hatches on his Gougmaran, but he wasn’t convinced he had selected the ideal locations. Prior to installation, he thought about how difficult it would be to remove and relocate them if he used one of the flexible adhesive/ sealants made for this purpose. There had to be a better way, one that would allow hardware to be easily removed yet seal out water. Continue reading